Date: Fri, 25 Jun 1999 02:03:11 -0700 (PDT) From: Søren Schmidt <sos@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/ata ata-all.c ata-all.h ata-disk.c ata-disk.h atapi-all.c atapi-all.h atapi-cd.c atapi-fd.c atapi-tape.c atapi-tape.h Message-ID: <199906250903.CAA36025@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
sos 1999/06/25 02:03:10 PDT
Modified files:
sys/dev/ata ata-all.c ata-all.h ata-disk.c ata-disk.h
atapi-all.c atapi-all.h atapi-cd.c
atapi-fd.c atapi-tape.c atapi-tape.h
Log:
Nine'th update to the new ATA/ATAPI driver:
The atapi subsystem has gotten better error handeling and timeouts,
it also tries a REQUEST SENSE command when devices returns errors,
to give a little more info as to what went wrong. It might be a
little verbose for now, but I'm interested in as much feedback on
errors as possible, especially timeouts, as I'm a bit in doubt if
I've chosen resonable default values everywhere.
The disk driver has been changed a bit to prepare for tagged queing,
which is next on my list.
The disk driver has grown a dump routine, I got one implementation
from Darrell Anderson <anderson@cs.duke.edu> which also did
partial dumps (usefull on big memory machines) I left out the
partial stuff for now, and changed the rest alot to fit into the new
ad_request framework.
Some minor cleanups and rearrangements as well.
As usual USE AT YOUR OWN RISK!!, this is still pre alpha level code.
Especially the DMA support can hose your disk real bad if anything
goes wrong, again you have been warned :)
Notebook owners should be carefull that their machines dont suspend
as this might cause trouble...
But please tell me how it works for you!
Enjoy!
-Søren
Revision Changes Path
1.15 +9 -9 src/sys/dev/ata/ata-all.c
1.7 +2 -2 src/sys/dev/ata/ata-all.h
1.14 +184 -97 src/sys/dev/ata/ata-disk.c
1.7 +25 -10 src/sys/dev/ata/ata-disk.h
1.10 +105 -30 src/sys/dev/ata/atapi-all.c
1.7 +29 -11 src/sys/dev/ata/atapi-all.h
1.11 +206 -155 src/sys/dev/ata/atapi-cd.c
1.11 +27 -35 src/sys/dev/ata/atapi-fd.c
1.11 +62 -100 src/sys/dev/ata/atapi-tape.c
1.4 +1 -19 src/sys/dev/ata/atapi-tape.h
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199906250903.CAA36025>